linux-kernel - Re: [PATCH 2/4] x86/mm: make kernel_physical_mapping_change() _

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Thu, 11 Nov 2021 20:47:26 +0000
From:   "Edgecombe, Rick P" <rick.p.edgecombe@...el.com>
To:     "rppt@...nel.org" <rppt@...nel.org>,
        "x86@...nel.org" <x86@...nel.org>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "peterz@...radead.org" <peterz@...radead.org>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "dave.hansen@...ux.intel.com" <dave.hansen@...ux.intel.com>,
        "hpa@...or.com" <hpa@...or.com>,
        "mingo@...hat.com" <mingo@...hat.com>,
        "rppt@...ux.ibm.com" <rppt@...ux.ibm.com>,
        "Lutomirski, Andy" <luto@...nel.org>, "bp@...en8.de" <bp@...en8.de>
Subject: Re: [PATCH 2/4] x86/mm: make kernel_physical_mapping_change() __init

On Thu, 2021-11-11 at 13:02 +0200, Mike Rapoport wrote:
> From: Mike Rapoport <rppt@...ux.ibm.com>
> 
> kernel_physical_mapping_change() is __meminit although it is only
> called by
> __init function early_set_memory_enc_dec().
> 
> Make kernel_physical_mapping_change() __init.
> 
> Signed-off-by: Mike Rapoport <rppt@...ux.ibm.com>

Reviewed-by: Rick Edgecombe <rick.p.edgecombe@...el.com>

> ---
>  arch/x86/mm/init_64.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
> index 36098226a957..9a24532d2b85 100644
> --- a/arch/x86/mm/init_64.c
> +++ b/arch/x86/mm/init_64.c
> @@ -794,7 +794,7 @@ kernel_physical_mapping_init(unsigned long
> paddr_start,
>   * when updating the mapping. The caller is responsible to flush the
> TLBs after
>   * the function returns.
>   */
> -unsigned long __meminit
> +unsigned long __init
>  kernel_physical_mapping_change(unsigned long paddr_start,
>  			       unsigned long paddr_end,
>  			       unsigned long page_size_mask)